登录
首页 » Visual C++ » digital-calendar

digital-calendar

于 2012-04-02 发布 文件大小:842KB
0 234
下载积分: 1 下载次数: 8

代码说明:

  基于单片机的多功能数字日历电路所有的原理图论文PCB仿真(Based on SCM multi-function digital calendar circuit )

文件列表:

万年历-1602


...........\protus仿真
...........\..........\Last Loaded LCDShow.DBK,142947,2012-04-01
...........\..........\LCDShow.DSN,142939,2012-04-01
...........\..........\LCDShow.PWI,1221,2012-04-01
...........\..........\wnl.hex,15777,2012-04-01
...........\万年历-(温度、闹钟、整点报时、阴历)PCB图.pdf,19320,2012-04-01
...........\万年历-(温度、闹钟、整点报时、阴历)原理图.pdf,18229,2012-04-01
...........\万年历.Bkp,493568,2012-04-01
...........\万年历.ddb,493568,2012-04-01
...........\万年历程序lcd1602.c,44923,2012-04-01
...........\元器件清单.txt,344,2012-04-01
...........\程序
...........\....\STARTUP.A51,5115,2012-04-01
...........\....\STARTUP.LST,11683,2012-04-01
...........\....\STARTUP.OBJ,749,2012-04-01
...........\....\wnl,51109,2012-04-01
...........\....\wnl.hex,15847,2012-04-01
...........\....\wnl.lnp,68,2012-04-01
...........\....\wnl.LST,65304,2012-04-01
...........\....\wnl.M51,61795,2012-04-01
...........\....\wnl.Opt,1084,2012-04-01
...........\....\wnl.plg,187,2012-04-01
...........\....\wnl.Uv2,2044,2012-04-01
...........\....\wnl_Opt.Bak,1074,2012-04-01
...........\....\wnl_Uv2.Bak,2044,2012-04-01
...........\....\万年历程序lcd1602.c,45338,2012-04-01
...........\....\万年历程序lcd1602.LST,89856,2012-04-01
...........\....\万年历程序lcd1602.OBJ,59234,2012-04-01

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 17_LCD1602基本显示程序
    简单的lcd1602显示代码,说明通俗易懂(Simple lcd1602 display code)
    2020-06-17 19:20:02下载
    积分:1
  • shangweiji
    温度传感器,基于51的温度传感器!献给予51的爱好者们!(Temperature sensor, temperature sensor based on 51! Offered to give 51 fans!)
    2010-07-17 20:48:55下载
    积分:1
  • test
    51单片机控制16乘以16点阵,可以显示汉字等(51 single chip control 16 times the 16 dot matrix, you can display Chinese characters, etc.)
    2016-02-20 19:39:45下载
    积分:1
  • cheng
    滤波器广泛应用于数字信号处理、通信、自动控制领域,但设计可变宽频带有源滤波器则比较困难。利用单片机控制参数可编程的双二阶通用开关电容有源滤波器,精确设置有源滤波器的中心频率f,品质因数Q及有源滤波器的工作方式。本系统主要分为两个部分:即程控滤波器和程控放大器。程控放大器电压增益为40dB,通过单片机控制DA进行分压,可精确实现要求的10dB步进,误差小于0.5 ,通带为100Hz-500KHz,输入电压峰-峰值范围为10mV,在输入范围内无明显失真。由MAX264为核心的滤波器,可设置为高通、低通滤波器。通过单片机直接给出控制频率,使-3dB截止频率在1KHz-20KHz内可调,步进1KHz,误差小于1 。整个系统以52单片机为控制核心,电路简单,性能稳定,且具有较高精度,滤波参数调节通过单片机控制,较为方便。(Filters are widely used in digital signal processing, communications, automatic control area, but the design variable wideband active filter is more difficult. Control parameters using single-chip programmable universal switched-capacitor biquad active filter, active filter accurately set the center frequency f, quality factor Q and the active filter works. The system is mainly divided into two parts: the program-controlled filters and programmable amplifiers. Programmable amplifier voltage gain of 40dB, the DA through the partial pressure of single-chip control, can accurately achieve the required 10dB step, the error is less than 0.5 , passband to 100Hz-500KHz, input voltage peak- the range of 10mV, the input range no significant distortion. By the MAX264 as the core of filter can be set to high pass, low pass filter. Given directly by the microcontroller controls the frequency, the-3dB cutoff frequency at 1KHz-20KHz adjustable, step 1KHz, error is less than 1 . The entire system for)
    2011-07-17 16:23:27下载
    积分:1
  • Smartcar_SCI
    智能车开发串口接收数据上位机软件.源代码.如果自己加上数据分析功能,就非常有用.(Development of intelligent vehicle PC software serial receive data. The source code. If they combined data analysis, it is very useful.)
    2010-10-18 16:02:08下载
    积分:1
  • NRF24L01P--51-avr
    NRF24L01Information Program(NRF24L01 Information Program)
    2014-03-17 15:34:46下载
    积分:1
  • GUI.H
    GUI用户界面用来显示电路波形,即示波器,STM32编程实现(STM32 and GUI for application to show electronic waves accounting for testing the circuits.)
    2014-05-03 15:26:27下载
    积分:1
  • timer2
    AVR单片机 定时器的应用 初始化 以及中断程序(AVR microcontroller timer application initialization and interrupt routine)
    2013-08-12 10:59:38下载
    积分:1
  • cedianzu
    利用51单片机做电阻测量仪,实现按键设置阻值自动报警提示(The use of 51 single-chip resistance measuring instrument to achieve automatic alarm button to set the resistance)
    2013-07-28 01:39:05下载
    积分:1
  • RCC_JJY
    日本电波钟解码程序 接受长波信号并进行解码(JJY code)
    2013-12-07 22:16:19下载
    积分:1
  • 696516资源总数
  • 106562会员总数
  • 4今日下载